mail.h3co.com - robtex.com

mail.h3co.com

DNSSEC⚠️ Not signed

h3co.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:aa03🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:36fd🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.253Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.3🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScarioca.ns.cloudflare.com ⭐
NSfrank.ns.cloudflare.com
MXusb-smtp-inbound-1.mimecast.com ⭐
MXusb-smtp-inbound-2.mimecast.com ⭐
TXT0ed1fe018a39dade9e833a4cf4b92f6f
TXTMS=ms44812597
TXTanthropic-domain-verification-pjv10v=qYfNDvKrU7zE4V49MwQ3JWUit
TXTgoogle-site-verification=rH9E0d5DOwHod4sUJaM0p8dlAG0jk8rCeWwx9-L0Wvs
TXTv=spf1 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.253, 172.67.170.3
IPv6 hints2606:4700:3030::ac43:aa03, 2606:4700:3031::6815:36fd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOAcarioca.ns.cloudflare.comdns@cloudflare.com serial=2410006791

Previously MX for

h3co.com

Same first word

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🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
h3co.comfrank.ns.cloudflare.com, carioca.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.20

NS records: frank.ns.cloudflare.com, carioca.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for h3co.com (unsigned zone)

⏱️ Timing

Total: 74ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (frank.ns.cloudflare.com, frank.ns.cloudflare.com, frank.ns.cloudflare.com...)